#!/bin/bash
# @@@ START COPYRIGHT @@@
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
#
# @@@ END COPYRIGHT @@@

if [ $# -lt 1 ]; then
	echo "gohost <line>"
	exit 1
fi
line=$1
shift
# showConfigDb -x' outputs something like:
#   Physical nodes:
#   pnid=0, node-name=n1, excluded-cores=-1 -1
#   pnid=1, node-name=n2, excluded-cores=-1 -1
# first grep trims output to something like:
#   pnid=0, node-name=n1, excluded-cores=-1 -1
#   pnid=1, node-name=n2, excluded-cores=-1 -1
# sed trims output to something like:
#   pnid=1, node-name=n2, excluded-cores=-1 -1
# first cut trims output to something like:
#   node-name=n2
# second cut trims output to something like:
#   n2
showConfigDb -x | grep -v excFirstCore | grep -v Physical | sed -n -e "$line p" | cut -d, -f2|cut -d= -f2
